CVE-2026-11804
Received Received - Intake

Privilege Abuse in Tridium Niagara Framework

Publication date: 2026-07-23

Last updated on: 2026-07-23

Assigner: Honeywell International Inc.

Description
Improper handling of insufficient permissions or privileges vulnerability in Tridium Niagara Framework on Windows, Linux, QNX, Tridium Niagara Enterprise Security on Windows, Linux, QNX allows Privilege Abuse. This issue affects Niagara Framework: before 4.14.6, before 4.15.5; Niagara Enterprise Security: before 4.14.6, before 4.15.5.

CVSS Scores

EPSS Scores

Probability:
Percentile:

Meta Information

Published
2026-07-23
Last Modified
2026-07-23
Generated
2026-07-23
AI Q&A
2026-07-23
EPSS Evaluated
N/A
NVD
CVE-2026-11804
EUVD
EUVD-2026-48289

Affected Vendors & Products

Showing 2 associated CPEs
Vendor Product Version / Range
tridium niagara_framework to 4.15.5 (exc)
tridium niagara_enterprise_security to 4.15.5 (exc)

Helpful Resources

Exploitability

CWE
CWE Icon
KEV
KEV Icon
CWE ID Description
CWE-280 The product does not handle or incorrectly handles when it has insufficient privileges to access resources or functionality as specified by their permissions. This may cause it to follow unexpected code paths that may leave the product in an invalid state.

Attack-Flow Graph

AI Quick Actions

Instant insights powered by AI
Executive Summary

This vulnerability involves improper handling of insufficient permissions in Tridium Niagara Framework and Niagara Enterprise Security. It allows privilege abuse, meaning an attacker with limited access could escalate their privileges beyond what they are authorized to do.

Detection Guidance

This vulnerability involves improper handling of insufficient permissions in Tridium Niagara Framework and Niagara Enterprise Security. Detection requires checking installed versions of these products against the affected versions (before 4.14.6 or 4.15.5). Review system logs for privilege escalation attempts or unauthorized access patterns.

Impact Analysis

An attacker could exploit this to gain higher-level access to the system, potentially allowing them to modify configurations, access sensitive data, or disrupt operations. This could affect confidentiality, integrity, and availability of the system.

Compliance Impact

This vulnerability could lead to unauthorized access to sensitive data, violating compliance requirements for GDPR, HIPAA, and other regulations. It may result in data breaches, legal penalties, and reputational damage due to insufficient access controls.

Mitigation Strategies

Update Tridium Niagara Framework and Niagara Enterprise Security to versions 4.14.6, 4.15.5 or later to address the improper permissions handling vulnerability.

Chat Assistant

Ask questions about this CVE
Hi! I’m here to help you understand CVE-2026-11804. Ask me anything about the vulnerability, its impact, or mitigation strategies.
0/70

EPSS Chart